@commitlint/load/lib/utils/pluginNaming.js

'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.normalizePackageName = normalizePackageName;
exports.getShorthandName = getShorthandName;
exports.getNamespaceFromTerm = getNamespaceFromTerm;
// largely adapted from eslint's plugin system
const NAMESPACE_REGEX = /^@.*\//iu;
// In eslint this is a parameter - we don't need to support the extra options
const prefix = 'commitlint-plugin';

// Replace Windows with posix style paths
function convertPathToPosix(filepath) {
	const normalizedFilepath = path.normalize(filepath);
	const posixFilepath = normalizedFilepath.replace(/\\/gu, '/');

	return posixFilepath;
}

/**
 * Brings package name to correct format based on prefix
 * @param {string} name The name of the package.
 * @returns {string} Normalized name of the package
 * @private
 */
function normalizePackageName(name) {
	let normalizedName = name;

	/**
  * On Windows, name can come in with Windows slashes instead of Unix slashes.
  * Normalize to Unix first to avoid errors later on.
  * https://github.com/eslint/eslint/issues/5644
  */
	if (normalizedName.indexOf('\\') > -1) {
		normalizedName = convertPathToPosix(normalizedName);
	}

	if (normalizedName.charAt(0) === '@') {
		/**
   * it's a scoped package
   * package name is the prefix, or just a username
   */
		const scopedPackageShortcutRegex = new RegExp(`^(@[^/]+)(?:/(?:${prefix})?)?$`, 'u'),
		      scopedPackageNameRegex = new RegExp(`^${prefix}(-|$)`, 'u');

		if (scopedPackageShortcutRegex.test(normalizedName)) {
			normalizedName = normalizedName.replace(scopedPackageShortcutRegex, `$1/${prefix}`);
		} else if (!scopedPackageNameRegex.test(normalizedName.split('/')[1])) {
			/**
    * for scoped packages, insert the prefix after the first / unless
    * the path is already @scope/eslint or @scope/eslint-xxx-yyy
    */
			normalizedName = normalizedName.replace(/^@([^/]+)\/(.*)$/u, `@$1/${prefix}-$2`);
		}
	} else if (normalizedName.indexOf(`${prefix}-`) !== 0) {
		normalizedName = `${prefix}-${normalizedName}`;
	}

	return normalizedName;
}

/**
 * Removes the prefix from a fullname.
 * @param {string} fullname The term which may have the prefix.
 * @returns {string} The term without prefix.
 */
function getShorthandName(fullname) {
	if (fullname[0] === '@') {
		let matchResult = new RegExp(`^(@[^/]+)/${prefix}$`, 'u').exec(fullname);

		if (matchResult) {
			return matchResult[1];
		}

		matchResult = new RegExp(`^(@[^/]+)/${prefix}-(.+)$`, 'u').exec(fullname);
		if (matchResult) {
			return `${matchResult[1]}/${matchResult[2]}`;
		}
	} else if (fullname.startsWith(`${prefix}-`)) {
		return fullname.slice(prefix.length + 1);
	}

	return fullname;
}

/**
 * Gets the scope (namespace) of a term.
 * @param {string} term The term which may have the namespace.
 * @returns {string} The namepace of the term if it has one.
 */
function getNamespaceFromTerm(term) {
	const match = term.match(NAMESPACE_REGEX);

	return match ? match[0] : '';
}
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